Finding the Fourth Proportional to 1,167,260.77, 1,750,759.65 and 314,394.84
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Solution
The fourth proportional to 1,167,260.77, 1,750,759.65 and 314,394.84 is: 471,556.84
Step by Step Solution
- Step 1: Write the proportion equation
1,167,260.77 : 1,750,759.65 = 314,394.84 : x - Step 2: Convert to fraction form
1,167,260.77/1,750,759.65 = 314,394.84/x - Step 3: Cross multiply
1,167,260.77x = 1,750,759.65 × 314,394.84 - Step 4: Simplify right side
1,167,260.77x = 550,429,800,040.21 - Step 5: Solve for x
x = 550,429,800,040.21/1,167,260.77 - Step 6: Final answer
x = 471,556.84
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.